mirror of
https://github.com/ShaYmez/MMDVM_CM.git
synced 2024-12-22 09:10:57 -05:00
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*
|
|
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
|
|
* Copyright (C) 2018 by Andy Uribe CA6JAU
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#if !defined(CRC_H)
|
|
#define CRC_H
|
|
|
|
class CCRC
|
|
{
|
|
public:
|
|
static bool checkFiveBit(bool* in, unsigned int tcrc);
|
|
static void encodeFiveBit(const bool* in, unsigned int& tcrc);
|
|
|
|
static void addCCITT161(unsigned char* in, unsigned int length);
|
|
static void addCCITT162(unsigned char* in, unsigned int length);
|
|
|
|
static bool checkCCITT161(const unsigned char* in, unsigned int length);
|
|
static bool checkCCITT162(const unsigned char* in, unsigned int length);
|
|
|
|
static unsigned char crc8(const unsigned char* in, unsigned int length);
|
|
|
|
static unsigned char addCRC(const unsigned char* in, unsigned int length);
|
|
};
|
|
|
|
#endif
|